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information_for_astronomers:rx:p13mm [2013/09/30 11:48] bwinkel |
information_for_astronomers:rx:p13mm [2013/12/17 21:07] (current) bwinkel [Tcal and Tsys measurements] |
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^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
- | | 100 | 32768 | 18 | 3.1 | 0.051 | 0.059 | | + | | 100 | 32768 | 18000 | 3.1 | 0.051 | 0.059 | |
- | | 100 | 32768 | 20 | 3.1 | 0.046 | 0.053 | | + | | 100 | 32768 | 20000 | 3.1 | 0.046 | 0.053 | |
- | | 100 | 32768 | 22 | 3.1 | 0.042 | 0.048 | | + | | 100 | 32768 | 22000 | 3.1 | 0.042 | 0.048 | |
- | | 100 | 32768 | 24 | 3.1 | 0.038 | 0.044 | | + | | 100 | 32768 | 24000 | 3.1 | 0.038 | 0.044 | |
- | | 100 | 32768 | 26 | 3.1 | 0.035 | 0.041 | | + | | 100 | 32768 | 26000 | 3.1 | 0.035 | 0.041 | |
- | | 500 | 32768 | 18 | 15.3 | 0.254 | 0.295 | | + | | 500 | 32768 | 18000 | 15.3 | 0.254 | 0.295 | |
- | | 500 | 32768 | 20 | 15.3 | 0.229 | 0.265 | | + | | 500 | 32768 | 20000 | 15.3 | 0.229 | 0.265 | |
- | | 500 | 32768 | 22 | 15.3 | 0.208 | 0.241 | | + | | 500 | 32768 | 22000 | 15.3 | 0.208 | 0.241 | |
- | | 500 | 32768 | 24 | 15.3 | 0.191 | 0.221 | | + | | 500 | 32768 | 24000 | 15.3 | 0.191 | 0.221 | |
- | | 500 | 32768 | 26 | 15.3 | 0.176 | 0.204 | | + | | 500 | 32768 | 26000 | 15.3 | 0.176 | 0.204 | |
- | | 2000 | 32768 | 18 | 61.0 | 1.017 | 1.179 | | + | | 2000 | 32768 | 18000 | 61.0 | 1.017 | 1.179 | |
- | | 2000 | 32768 | 20 | 61.0 | 0.915 | 1.061 | | + | | 2000 | 32768 | 20000 | 61.0 | 0.915 | 1.061 | |
- | | 2000 | 32768 | 22 | 61.0 | 0.832 | 0.965 | | + | | 2000 | 32768 | 22000 | 61.0 | 0.832 | 0.965 | |
- | | 2000 | 32768 | 24 | 61.0 | 0.762 | 0.884 | | + | | 2000 | 32768 | 24000 | 61.0 | 0.762 | 0.884 | |
- | | 2000 | 32768 | 26 | 61.0 | 0.704 | 0.816 | | + | | 2000 | 32768 | 26000 | 61.0 | 0.704 | 0.816 | |
+ | BW ... band width\\ | ||
+ | nchan ... number of spectral channels\\ | ||
+ | nu ... center frequency\\ | ||
+ | Df ... Channel separation (in frequency)\\ | ||
+ | Dv ... Channel separation (in velocity)\\ | ||
+ | dv ... Velocity resolution (dv=1.16*Dv) | ||
==== Tcal and Tsys measurements ==== | ==== Tcal and Tsys measurements ==== | ||
- | {{:information_for_astronomers:rx:p13mm-xffts-tcal.png?900|Tcal}} | ||
- | {{:information_for_astronomers:rx:p13mm-xffts-tsys.png?900|Tsys}} | + | === December 2013 === |
+ | |||
+ | == Tcal and Tsys == | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_ngc7027_tcal_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_ngc7027_tsys0_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | == Opacity and beam width == | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_ngc7027_tau_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_ngc7027_hpbw_from_specpointing.png?365 |}} | ||
+ | |||
+ | == Tcal and Tsys == | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_3c48_tcal_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_3c48_tsys0_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | == Opacity and beam width == | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_3c48_tau_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_dec13_3c48_hpbw_from_specpointing.png?365 |}} | ||
- | {{:information_for_astronomers:rx:p13mm-xffts-trms.png?900|Tsys}} | + | === March 2013 === |
+ | == Tcal and Tsys == | ||
+ | {{:information_for_astronomers:rx:p13mm_tcal_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_tsys0_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | == Opacity and beam width == | ||
+ | {{:information_for_astronomers:rx:p13mm_tau_from_specpointing_using_tau_spec.png?365 |}} | ||
+ | {{:information_for_astronomers:rx:p13mm_hpbw_from_specpointing.png?365 |}} | ||